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Grey Noise | Sleep Sound (12 Hours)
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Grey Noise is a sleep sound that wraps the whole room in a gentle, balanced hum. 🩶 With an even blend of low and high frequencies, grey noise is tuned to sound perceptually flat to the human ear — a smooth, all-encompassing hush that fills the space without ever feeling harsh or tinny. Its steady embrace cocoons the mind, masking distractions and offering a true respite from the outside world. Soothing and consistent, it clears a quiet…
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